69290110

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 127411200

約数和(自身を除く): 58121090

約数列:

[1, 2, 5, 10, 79, 139, 158, 278, 395, 631, 695, 790, 1262, 1390, 3155, 6310, 10981, 21962, 49849, 54905, 87709, 99698, 109810, 175418, 249245, 438545, 498490, 877090, 6929011, 13858022, 34645055, 69290110]

約数ペア:

[(1, 69290110), (2, 34645055), (5, 13858022), (10, 6929011), (79, 877090), (139, 498490), (158, 438545), (278, 249245), (395, 175418), (631, 109810), (695, 99698), (790, 87709), (1262, 54905), (1390, 49849), (3155, 21962), (6310, 10981)]